Company Index
- H and R Fabrications and Finishers Ltd - Waterlooville
- H C S - Shrewsbury
- H Kuhnke Ltd - Romsey
- H.W. Dansie Ltd - Chesterfield
- Hadleigh Marshall International Ltd - Abingdon
- Halcyon Software Ltd - Peterborough
- Halpen Marketing Management Ltd - London
- Hamilton Hall Consultants Ltd - Alton
- Hamilton Rentals plc - London
- Hamlin RPD Ltd - Leamington Spa
- Hammond Recruitment Group - Fareham
- Hamsoft Communications - Limerick
- Hanwell Instruments Ltd - Letchworth
- Hardware Associates - Petworth
- Hargood Engineers Ltd - Southport
- Harland Simon plc - Bletchley
- Harlequin Software Ltd - Marlborough
- Harltex Ltd - Northampton
- Harmonic Software Systems Ltd - Crawley
- Harriman Green & Associates - Stockport
- Harrison Computer Systems - Durham
- Harrod of Redbridge - Ilford
- Hart Anthony - Liverpool
- Harthill House Group Ltd - Sheffield
- Harwin plc - Portsmouth
- Haughton Design Ltd - Stafford
- Haven Systems Ltd - Milford Haven
- Haverly Systems Europe Ltd - St Albans
- Hayden Systems Ltd - Welwyn Garden City
- Hays IT - Bristol
- HB Modules Ltd - Cheltenham
- HBC Systems Ltd - Taunton
- HBP Systems Ltd - Scunthorpe
- Heads Recruitment Ltd - Manchester
- Headtex Ltd - Chesterfield
- Health Intelligence Ltd - Sandbach
- HealthcareManufacturing.com - Penarth
- Heart Solutions Ltd - Horsham
- Heartfit Ltd - Horsham
- Heehaw Ltd - Edinburgh
- Helbar Automation Ltd - Hockley
- HellermannTyton Data Ltd - Northampton
- Helmdart Ltd - Woking
- Help 3000 Ltd - Chesham
- Help/Systems International Ltd - Fleet
- Helyx Secure Information Systems Ltd - Ledbury
- Hewlett Packard - Reading
- Hex Design - Cardiff
- Hexagon Software Ltd - Chipping Norton
- Hexel Developments Ltd - Warrington
- Hi-Grade Computers Plc - Barking
- Hi-Tec Bradford Ltd - Bradford
- Hierographics Ltd - Wareham
- High Lea (Presteigne) Ltd - Presteigne
- Highams Recruitment Ltd - Caterham
- Highland Business Networks Ltd - Dingwall
- Highlander Computing Solutions Ltd - Sheffield
- Highpoint Distribution Ltd - Fordingbridge
- Highwater Designs Ltd - Cheltenham
- Hills Components Ltd - Watford
- Hillside Software - Glasgow
- Hirschmann Automation & Control Ltd - Birmingham
- HIT Solutions - Cardiff
- Hitaltech U.K. Ltd - Preston
- Hitchin PC Co - Hitchin
- Hodgkinson Jeffrey - Fareham
- Hofbauer (UK) Ltd - Gloucester
- Holistic Technologies Ltd - Doncaster
- Hollinbay Consultancy Services Ltd - Leeds
- HolloWrap Ltd - Leicester
- Honeypass Ltd - Worthing
- Honeysett Computers Ltd - Wigton
- Honeywell Control Systems Ltd - Bristol
- Honeywell Control Systems Ltd - Manchester
- Honeywell Control Systems Ltd - Motherwell
- Honeywell Control Systems Ltd - Sunderland
- Honeywell Imaging and Mobility - Warrington
- Horiba Instruments Ltd - Northampton
- Horkesley Electronics Ltd - Colchester
- Horsebridge Network Systems Ltd - Cheltenham
- Horsham Business Systems Ltd - Horsham
- Host Page Services - Malvern
- Hostcomm - Camberley
- House-on-the-Hill Software - Stockport
- HOW2EVOLVE Ltd - Liverpool
- Howard Jackson Associates - Sale
- Howard Jackson Associates - Midlands - Birmingham
- HPD Software - London
- Hphr Ltd - Nottingham
- HR GO (Bishops Stortford) Ltd - Bishops Stortford
- HTL - London
- Huckerby Royall Systems Ltd - Woking
- Hugh Symons Information Management Ltd - Poole
- Hughes Software - Sale
- Human Recognition Systems Ltd - Liverpool
- Human Resources Consultancy - Bristol
- Human-Computer Interface Ltd - Cambridge
- HumanConcepts UK Ltd - Torquay
- Hunter Systems Ltd - Nottingham
- Huntleigh Healthcare Ltd - Cardiff
- Hursley EMC Services - Chandlers Ford
- Hurst Peter - Cambridge
- Huxley Associates - Reading
- Hybrid Computers - Aylesbury
- Hydra plc - London
- Hydro Sub Consultants Ltd - Lowestoft
- Hydrocable Systems Ltd - Aberdeen
- Hytec Information Security Ltd - Witney
